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Register/Canon RF-mount/Canon/Super-Telephoto
Canon RF 1200mm F8 L IS USM — Three-quarter front view with tripod foot
Three-quarter front view with tripod foot© Canon Inc.
CanonL

Canon RF 1200mm F8 L IS USM

RF · PRIME
1200mm
APERTURE
1:8
AFSTABWR

Launch MSRP

$19,999
Weight
3,340g
Filter
—
Min focus
4.30m
Max mag.
0.29×
Formula
26E / 18G
Released
2022
AlternativesCompare with…
01

Specification sheet

Optical construction

26
Elements
18
Groups
2 LD · 0 ASPH
9 rounded blades
  • 2x Fluorite
  • 1x Super UD
  • 1x UD
  • ASC
  • Fluorine Coating
Aperture range
f/8 — f/64

Physical & ergonomics

L
Weight
3,340g
⌀ × length
168.0 × 537.0mm
Filter
—
Weather sealed
Yes
Aperture ring
No

Autofocus actuator

Ring USM
Autofocus
Stabilisation
Optical
Teleconverter
1.4x · 2.0x
AF speed score
8.6 / 10

Close-up performance

Min focus distance
4.30m
Max magnification
0.29× (1:3.4)
0.29×
0×0.25×0.5× half macro1.0× macro
02

Optical character

The RF 1200mm f/8 is built on the optical design of the RF 600mm f/4, with an expanded rear group that doubles the focal length. It weighs about 3340g, only slightly more than the RF 600mm, and Canon says it can be hand-held, which a 1200mm lens rarely allows. Two fluorite elements, a Super UD and a UD element correct colour fringing, and ASC suppresses flare from light hitting the front element head-on.

It is a specialist tool for wildlife, aviation and sport shot from far away. It focuses down to 4.3m (0.29x), and the IS is rated at 4 stops with three modes. With the RF 1.4x and 2x extenders it reaches 1680mm f/11 and 2400mm f/16 and keeps AF. Video features include 1/8-stop aperture steps, a power-focus mode and two focus-preset positions. A heat-shield white paint and a double-walled barrel keep the lens cool in sun, and it uses 52mm drop-in filters.

Reviewer consensus

We summarise professional reviews only after reading at least two independent ones. Not enough have been published or verified for this lens yet.

Owner sentiment

Owner feedback will appear once we have verified real-world reports for this lens.

03

Strengths, weaknesses & performance

Strengths

  • +1200mm in a 3340g lens
  • +2 fluorite, 1 Super UD and 1 UD element
  • +4.3m close focus, 0.29x
  • +AF and IS kept with RF 1.4x and 2x extenders
  • +Dust and drip resistant, heat-shield coating

Weaknesses

  • −$19,999 launch price
  • −537mm long and 168mm wide
  • −Only 4 stops of IS at 1200mm

Six-axis rating

Ratings are published once at least two independent professional reviews have been read.

04

Technical specifications

Optics
MountCanon RF · full frame
Focal length1200mm
CategorySuper-Telephoto
Maximum aperturef/8
Minimum aperturef/64
Construction26 elements in 18 groups
Special elements2x Fluorite · 1x Super UD · 1x UD · ASC · Fluorine Coating
Aperture blades9
Focus
Focus typeAutofocus
DriveRing USM
Minimum focus4.30m
Max magnification0.29×
StabilisationOptical
Teleconverters1.4x, 2.0x
Body
Weight3,340g
Diameter × length168.0 × 537.0mm
Filter threadNone
Weather sealingYes
Aperture ringNo
De-clickable apertureNo
Release year2022
Launch MSRP$19,999 USD
05

Sources

Verified 2026-10-23 against the pages below. Specifications come from the manufacturer; summaries only reflect reviews and owner reports we actually read.

Specifications

  • canon.com.cn/product/rf1200f8lis/spec.html
  • canon.com.cn/product/rf1200f8lis/
  • global.canon/en/c-museum/product/rf513.html

Launch price

  • canonrumors.com/canon-announces-the-rf-800mm-f5-6l-is-usm-and-the-rf-1200mm
06

Similar focal length alternatives

  • VSRF 1200mm F8 L IS USM vs RF 800mm F11 IS STM
  • VSRF 1200mm F8 L IS USM vs RF 800mm F5.6 L IS USM
  • VSRF 1200mm F8 L IS USM vs RF 200-800mm F6.3-9 IS USM
  • Canon

    RF 800mm F11 IS STM

    Canon RF 800mm F11 IS STM
    800mmF11
    WT
    1,260g
    FLT
    ⌀95mm
    MFD
    6.00m
    MSRP
    $900
    AFSTAB
  • CanonL

    RF 800mm F5.6 L IS USM

    Canon RF 800mm F5.6 L IS USM
    800mmF5.6
    WT
    3,140g
    FLT
    —
    MFD
    2.60m
    MSRP
    —
    AFSTABWR
  • Canon

    RF 200-800mm F6.3-9 IS USM

    Canon RF 200-800mm F6.3-9 IS USM
    200–800mmF6.3–9
    WT
    2,050g
    FLT
    ⌀95mm
    MFD
    0.80m
    MSRP
    $1,899
    AFSTABWR